ZIP 20111 recorded 192 fire and hazmat incidents in 2025, 1,078 across 2021–2025. Primary county: Prince William County, VA.
1,078 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 151 | |
| 2022 | 221 | |
| 2023 | 265 | |
| 2024 | 249 | |
| 2025 | 192 |
Apr peaks. Sep dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 20111 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Gas leak (natural gas or LPG) | 281 | 26.1% | |
| 2 | Building fires | 122 | 11.3% | |
| 3 | Hazardous condition, other | 102 | 9.5% | |
| 4 | Cooking fire, confined to container | 75 | 7.0% | |
| 5 | Outside rubbish fire, other | 60 | 5.6% |
For the 23 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 20111 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 23 | 19.2% | |
| 2 | Engine area, running gear, wheel area | 20 | 16.7% | |
| 3 | Cooking area, kitchen | 16 | 13.3% | |
| 4 | Exterior balcony, unenclosed porch | 7 | 5.8% | |
| 5 | Outside area, other | 6 | 5.0% | |
| 6 | Other | 5 | 4.2% | |
| 7 | Vehicle storage area; garage, carport | 4 | 3.3% | |
| 8 | Vehicle area, other | 4 | 3.3% | |
| 9 | All other areas | 35 | 29.2% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 50 | 41.7% | |
| 2 | Heat from powered equipment, other | 13 | 10.8% | |
| 3 | Arcing | 13 | 10.8% | |
| 4 | Heat source: other | 10 | 8.3% | |
| 5 | Spark, ember or flame from operating equipment | 7 | 5.8% | |
| 6 | Hot ember or ash | 6 | 5.0% | |
| 7 | Radiated, conducted heat from operating equipment | 5 | 4.2% | |
| 8 | Hot or smoldering object, other | 4 | 3.3% | |
| 9 | All other sources | 12 | 10.0% |
Largest single-incident losses in ZIP 20111 across 2021–2025. These 8 fires alone account for 259% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $570,000 | Fire, other | 2024 | Major |
| 2 | $450,000 | Building fires | 2023 | Major |
| 3 | $400,000 | Building fires | 2022 | Major |
| 4 | $250,000 | Fire, other | 2024 | Major |
| 5 | $250,000 | Outside storage fire | 2025 | Major |
| 6 | $250,000 | Building fires | 2025 | Major |
| 7 | $200,000 | Building fires | 2023 | Significant |
| 8 | $150,000 | Building fires | 2025 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 20111.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Manassas | 516 | |
| 2 | Manassas Park | 338 | |
| 3 | Yorkshire | 51 | |
| 4 | Buckhall | 12 | |
| 5 | Woodbridge | 1 |
Some ZIPs span multiple counties. The primary above is the largest by population weight; secondary counties are below.
| County | State | Weight | |
|---|---|---|---|
| Manassas Park city | VA | 1.00 | FIPS 51685 |
The figures above are historical. For today's air quality, fire-weather warnings, and active fires, go to the official sources.
NFIRS reports each fire incident with a 5-digit address ZIP. We aggregate those rows directly to produce ZIP-level totals — 1,078 incidents in this ZIP across 2021–2025. Building-fire breakdowns (Area of Origin, Heat Source, ignition cause) only count fires investigators classified beyond the basic incident report. Because NFIRS reporting is voluntary, totals are a strong indicator rather than a complete census.